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Database: 365,228(8 Aug 2026)

Potassium content

Potassium content, Total:18 items.

The international standard classification for "Potassium content" includes: Fertilizers , Chemical characteristics of soils , Chemical analysis of metals , Fruits. Vegetables , Paper and board .

The Chinese standard classification for "Potassium content" includes: Soil and fertilizer in general , Water and soil conservation , Light metals and their alloys analysis method , Basic standards and general methods on chemical fertilizers , Basic standards and general methods , Papermaking in general .


Professional Standard - Agriculture

  • NY/T 2540-2014 Fertilizers. Determination of potassium content
  • NY/T 889-2004 Determination of exchangeable potassium and non-exchangeable potassium content in soil
  • NY/T 2273-2012 Soil Amendment - Determination of Phosphorus and Potassium Content
  • NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content

Professional Standard - Aviation

  • HB/Z 5086.6-2000 Analytical method of cyanide electroplating copper solution Potentiometric titration determination of potassium sodium tartrate content
  • HB/Z 5107.4-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 4: Determination of aluminum potassium sulfate content in aluminum potassium sulfate oxidation solution by EDTA volumetric method
  • HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 3: Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
  • HB/Z 5107.16-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 16: Determination of potassium bichromite content in nitric acid oxidation solution by potentiometric method
  • HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 12: Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 8574-2010 Determination of potassium content for compound fertilizers - Potassium tetraphenylborate gravimetric method
  • GB/T 12658-1990 Paper,board and pulp-Determination of potassium and sodium content
  • GB/T 17767.3-1999 Determination of total potassium content for organic-inorganic compound fertilizer
  • GB/T 15402-1994 Fruits, vegetables and derived products-Determination of sodium and potassium
  • GB/T 8574-2002 Determination of potassium content for compound fertilizers--Potassium tetraphenylborate gravimetric method

Professional Standard - Commodity Inspection

  • SN/T 1732.11-2014 Pyrotechnic composition used for fireworks and firecracker - Part 11: Determination of potassium content

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1706-2018 Determination of Potassium Content in Compound Fertilizers by Energy Dispersive X-ray Fluorescence Spectrometry

South African Bureau of Standard